Skip to main content
Herbed Portobello Mushroom Salad

Herbed Portobello Mushroom Salad

with Roasted Red Peppers, Parmesan & Garlic Butter Croutons
4.0(839)165 Reviews
Recipe Development Team
Recipe Development TeamUpdated on June 01, 2026
Get Free Breakfast for Life + 10 Free Meals
Get Free Breakfast for Life + 10 Free Meals
Calories
410 kcal
Protein
5g protein
Total
30 minutes
Difficulty
Easy
Allergens:
  • Wheat
  • Milk
  • Eggs

You ever go to an Italian-American red sauce joint and order a big chopped salad? The kind you just start craving on a random Wednesday night? Well, this salad tastes like that old-school favorite, starring meaty roasted portobellos and silky roasted red peppers. They’re served over a crisp salad of crunchy romaine, cool cukes, and juicy tomatoes. And you’ll recognize the dressing as that creamy Italian vinaigrette that’s zesty with the right touch of herbs. Finished with Parmesan and croutons, this substantial dinner-worthy salad is ready in 30 minutes to hit your table—with or without a red checkered tablecloth.

Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
Serving amount

1 unit

Croutons

(Contains: Wheat, Milk)

1 unit

Baby Lettuce

¼ cup

Parmesan Cheese

1.5 ounce

Italian Dressing

(Contains: Milk)

½ tablespoon

Italian Seasoning

1 unit

Mini Cucumber

2 tablespoon

Mayonnaise

(Contains: Eggs)

1 unit

Tomato

1 unit

Bell Pepper

2 unit

Portobello Mushrooms

Not included in your delivery

1 tablespoon (tbsp)

Olive Oil

teaspoon (tsp)

Salt

1 tablespoon (tbsp)

Cooking Oil

teaspoon (tsp)

Black Pepper

per serving
Calories410 kcal
Fat34 g
Saturated Fat5 g
Carbohydrate22 g
Sugar6 g
Dietary Fiber5 g
Protein5 g
Cholesterol30 mg
Sodium390 mg
Potassium890 mg
Calcium60 mg
Iron2.3 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.
Baking Sheet
Large Bowl
Small Bowl
Whisk

Cooking Steps

Start Prep
1

• Adjust rack to top position and preheat oven to 425 degrees. Wash and dry produce. • Using the tip of a spoon, remove and discard black gills from undersides of mushrooms; trim any large stems if necessary. Halve, core, and slice bell pepper into ½-inch-thick strips.

Roast Veggies
2

• Drizzle both sides of each mushroom with oil; rub to evenly coat. Season all over with ¾ tsp Italian Seasoning (1½ tsp for 4 servings), salt, and pepper. Place mushrooms, gill sides down, on one side of a baking sheet. • Toss bell pepper on empty side with a large drizzle of oil and ¾ tsp Italian Seasoning (remaining seasoning for 4). Season generously with salt and pepper. • Roast on top rack until veggies are tender, 14-16 minutes. TIP: If mushrooms are done before pepper, remove mushrooms from sheet and continue roasting pepper. • Transfer veggies to a plate to cool slightly. TIP: Place plate in refrigerator to cool more quickly.

Finish Prep
3

• While veggies roast, thinly slice cucumber into rounds. Dice tomato into ½-inch pieces. Trim and discard root end from lettuce; chop leaves into bite-size pieces until you have about 4 loose cups (8 cups for 4 servings). • Transfer chopped lettuce to a large bowl.

Marinate Cucumbers & Tomatoes
4

• In a small bowl (use a medium bowl for 4 servings), toss cucumber and tomato with Italian dressing. Set aside to marinate, tossing occasionally.

Make Dressing & Finish Salad
5

• Once roasted veggies have cooled slightly, slice mushrooms into ½-inchthick strips. • Add cucumber and tomato to bowl with lettuce, leaving marinade behind. TIP: Use a slotted spoon for easy transfer. • To bowl with marinade, add mayonnaise and 1 TBSP olive oil (2 TBSP for 4 servings); whisk to combine. Season with salt and pepper if desired. • To bowl with salad, add half the bell pepper and as much dressing as you like. Toss to coat.

Serve
6

• Divide salad between plates. Top with mushrooms, remaining bell pepper, Parmesan, and croutons. Serve.

Customer reviews

Review summary

Updated on Dec 2025
  • Flavor: Many loved the roasted portobello and peppers, calling it "tasty" and "delicious." Some found it bland; consider adding extra herbs or seasoning.
  • Ease of prep: Quick and simple for most, though a few felt it took longer than expected for a salad.
  • Suggestions: Add protein like chicken, beef, or beans for a heartier meal. Consider including nuts or avocado for extra substance.
  • Portions: Several found it light for dinner; some added extra greens or toppings to make it more filling.
  • Veggies: Roasting the mushrooms and peppers was a hit 🍲. Some suggest mixing them into the salad rather than topping.
  • Dressing: Opinions varied; some loved it, others found it lacking. Try offering extra dressing or a from-scratch option.
AI-generated from customer reviews

Reviews from our home cooks

A
AnonymousCooked for 2 people
|Mar 3, 2022

3 very good meals, but I deviated some. Bought extra Portobello Mushrooms so I had 1 with each salad. I did not roast the Red Pepper. Added some sliced roast beef with the 1st 2 salads & 2 hard boiled eggs with the 3rd salad - I wanted some protein.

A
AnonymousCooked for 2 people
|Feb 26, 2022

This was a wonderful surprise. The portobello was meaty and red pepper was a sweet addition. Even the salad dressing was great with mayo addition.

A
AnonymousCooked for 2 people
|Feb 24, 2022

Loved loved loved this! I love portobello mushrooms but this was over the top yummy. And I made it, I didn't have to go to a restaurant for a really great meal!

A
AnonymousCooked for 2 people
|Mar 1, 2022

The cooked peppers and portobello add flavorful dimension to the salad.

A
AnonymousCooked for 2 people
|Feb 28, 2022

Suggest to cut up mushrooms and mix into salad. Not really enough Italian Seasoning to put on both mushrooms and bell pepper. Very good otherwise.

A
AnonymousCooked for 2 people
|Feb 25, 2022

This salad was amazing!!! The dressing was delicious and all the veggies paired well together plus it was super easy and quick to make. I will definitely be getting this salad again if offered.

A
AnonymousCooked for 2 people
|Feb 25, 2022

Absolutely incredible. I didn't have enough calories for my day, so we added chopped walnuts to the dish, which made it that much more tasty. I think if you included a small onion to either roast in the oven or cook in a skillet, that would add an interesting flavor profile.

A
AnonymousCooked for 2 people
|Feb 28, 2022

I've never roasted portobello mushrooms so I'm not sure I did them correctly. Liked the dressing; added more lettuce. Next time I would add a protein because it didn't totally satisfy us. That is on me but still glad we tried it.

A
AnonymousCooked for 2 people
|Mar 2, 2022

I love cold salads with warm elements. And the croutons were actually good, not hard as rocks.

A
AnonymousCooked for 2 people
|Mar 1, 2022

So good! Gonna utilize this way of making portobellos for other dishes.